NOSKE, Frits. Das exogene Todesmotiv in den Musikdramen Richard Wagners . Die Musikforschung, [S. l.], v. 31, n. 3, p. 285–302, 1978. DOI: 10.52412/mf.1978.H3.1796. Disponível em: https://mf.journals.qucosa.de/mf/article/view/1796. Acesso em: 20 apr. 2025.